Question

Simplify four square root 2+7 square root 2-3 square root two

Answer 1

Answer:

8$\sqrt{2}$

Step-by-step explanation:

Given

4$\sqrt{2}$ + 7$\sqrt{2}$ - 3$\sqrt{2}$

Factor out $\sqrt{2}$ from each term

= $\sqrt{2}$(4 + 7 - 3) = 8$\sqrt{2}$